US Patent No: 6,165,947

Number of patents in Portfolio can not be more than 2000

Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations

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Abstract

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A chemical system and method to stop or minimize fluid loss during completion of wells penetrating hydrocarbon formations are provided. The inventions relates to formulating a highly stable crosslinked hydroxyethyl cellulose (HEC), control released viscosity reduction additives, and user friendly packaging. The chemical system contains a linear HEC polymer solution, a low solubility compound which slowly raises the fluid pH, a chelating agent which further increases the pH level beyond the equilibum achievable by the low solubility compound, a metal crosslinker which crosslinks HEC at elevated pH, a crosslink delaying agent which allows fluid viscosity to remain low until the fluid reaches the subterranean formation, and optionally an internal breaker. The chemical additives are packaged as an integrated pallet and transported to a field location which allows operators to conveniently mix them before pumping. There is also provided a dry granulated crosslinked polysaccharide for use as a fluid loss control agent.

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First Claim

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Frank F 7215 Emerald Glen Dr., Sugar Land, TX 77479 30 1233
Parlar, Mehmet 302 Burlington Ave., Broussard, LA 70518 30 694

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HALLIBURTON COMPANY (1)
* 4,683,954 Composition and method of stimulating subterranean formations 87 1986
 
SCHLUMBERGER TECHNOLOGY CORPORATION (2)
* 5,981,447 Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations 54 1997
* 5,979,557 Methods for limiting the inflow of formation water and for stimulating subterranean formations 296 1997
 
MARATHON OIL COMPANY (1)
* 5,421,411 Process for reducing permeability in a subterranean hydrocarbon-bearing formation utilizing a gelation solution having a controlled gelation rate 17 1994
 
Dowell Schlumberger Incorporated (1)
* 4,797,216 Delayed crosslinker composition 24 1986
 
Allied Products Corporation (1)
* 4,505,826 Prepackaged crosslinked polymer 14 1982
 
CONOCOPHILLIPS COMPANY (1)
* 5,547,025 Process for treating oil-bearing formation 14 1995
 
Union Oil Company of California (4)
* 5,207,934 Crosslinked hydroxyethylcellulose and its uses 11 1992
* 5,335,733 Method for delaying gelation of a gelable polymer composition injected into a subterranean formation 23 1993
* 5,486,312 High temperature stable gels 36 1993
* 5,617,920 Method for modifying gelation time of organically crosslinked, aqueous gels 28 1994
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (4)
* 2004/0031,612 High temperature seawater-based cross-linked fracturing fluids and methods 0 2003
* 2010/0200,237 METHODS FOR CONTROLLING TEMPERATURES IN THE ENVIRONMENTS OF GAS AND OIL WELLS 3 2010
* 2010/0252,259 OIL-BASED HYDRAULIC FRACTURING FLUIDS AND BREAKERS AND METHODS OF PREPARATION AND USE 3 2010
* 2010/0263,867 UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE 5 2010
 
Benchmark Research & Technology, Inc. (1)
* 6,737,386 Aqueous based zirconium (IV) crosslinked guar fracturing fluid and a method of making and use therefor 18 2000
 
TEXAS UNITED CHEMICAL COMPANY, LLC (1)
* 2006/0079,405 Well drilling and servicing fluids with magnesia bridging solids and methods of drilling, completing and working over a well therewith 1 2004
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
7,122,690 Process to prepare metal complex of N,N-bis(2-hydroxyethyl)glycine 2 2006
 
Tyco Fire Products LP (2)
* 8,725,457 System and method for evaluation of fluid flow in a piping system 0 2009
* 2010/0174,516 SYSTEM AND METHOD FOR EVALUATION OF FLUID FLOW IN A PIPING SYSTEM 2 2009
 
KENT, ROBERT A. (1)
8,689,872 Methods and compositions for controlling formation fines and reducing proppant flow-back 0 2007
 
ECONOMY MUD PRODUCTS COMPANY (2)
* 2003/0008,780 Method and product for use of guar powder in treating subterranean formations 4 2002
* 2003/0054,963 Method and product for use of guar powder in treating subterranean formations 5 2002
 
HALLIBURTON ENERGY SERVICES, INC. (39)
* 6,823,939 Methods of treating subterranean zones penetrated by well bores 9 2002
7,531,484 Methods and solutions for removing HEC-based CFLA from a subterranean formation 0 2002
* 2004/0102,333 Methods and solutions for removing HEC-based CFLA from a subterranean formation 0 2002
6,866,099 Methods of completing wells in unconsolidated subterranean zones 38 2003
* 2004/0177,961 Methods of completing wells in unconsolidated subterranean zones 4 2003
7,114,570 Methods and compositions for stabilizing unconsolidated subterranean formations 31 2003
* 6,911,419 High temperature seawater-based cross-linked fracturing fluids and methods 7 2003
8,354,279 Methods of tracking fluids produced from various zones in a subterranean well 2 2004
7,541,318 On-the-fly preparation of proppant and its use in subterranean operations 12 2004
7,757,768 Method and composition for enhancing coverage and displacement of treatment fluids into subterranean formations 0 2004
7,883,740 Low-quality particulates and methods of making and using improved low-quality particulates 1 2004
7,448,451 Methods for controlling migration of particulates in a subterranean formation 9 2005
7,819,192 Consolidating agent emulsions and associated methods 22 2006
7,673,686 Method of stabilizing unconsolidated formation for sand control 18 2006
7,500,521 Methods of enhancing uniform placement of a resin in a subterranean formation 4 2006
7,934,557 Methods of completing wells for controlling water and particulate production 5 2007
8,017,561 Resin compositions and methods of using such resin compositions in subterranean applications 1 2007
8,071,511 Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove scale from wellbore tubulars or subsurface equipment 9 2007
* 2008/0277,112 Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove calcium carbonate and similar materials from the matrix of a formation or a proppant pack 1 2007
7,712,531 Methods for controlling particulate migration 1 2007
8,443,885 Consolidating agent emulsions and associated methods 2 2007
7,571,767 High porosity fractures and methods of creating high porosity fractures 20 2007
8,613,320 Compositions and applications of resins in treating subterranean formations 1 2008
7,766,099 Methods of drilling and consolidating subterranean formation particulates 4 2008
7,926,591 Aqueous-based emulsified consolidating agents suitable for use in drill-in applications 5 2009
7,762,329 Methods for servicing well bores with hardenable resin compositions 11 2009
8,167,045 Methods and compositions for stabilizing formation fines and sand 0 2009
7,963,330 Resin compositions and methods of using resin compositions to control proppant flow-back 1 2009
* 2011/0214,868 Clean Viscosified Treatment Fluids and Associated Methods 5 2010
* 2011/0214,859 Clean Viscosified Treatment Fluids and Associated Methods 5 2010
* 2011/0214,860 Clean Viscosified Treatment Fluids and Associated Methods 5 2010
* 8,720,568 Swellable/degradable “sand” plug system for horizontal wells 0 2010
* 2011/0303,411 SWELLABLE/DEGRADABLE "SAND" PLUG SYSTEM FOR HORIZONTAL WELLS 2 2010
9,027,647 Treatment fluids containing a biodegradable chelating agent and methods for use thereof 1 2011
9,120,964 Treatment fluids containing biodegradable chelating agents and methods for use thereof 0 2011
8,881,823 Environmentally friendly low temperature breaker systems and related methods 4 2011
9,127,194 Treatment fluids containing a boron trifluoride complex and methods for use thereof 0 2012
9,074,120 Composition and method relating to the prevention and remediation of surfactant gel damage 1 2012
9,334,716 Treatment fluids comprising a hydroxypyridinecarboxylic acid and methods for use thereof 0 2013
 
WEATHERFORD TECHNOLOGY HOLDINGS, LLC (4)
6,810,960 Methods for increasing production from a wellbore 32 2002
7,320,365 Methods for increasing production from a wellbore 28 2004
* 2005/0092,498 Methods for increasing production from a wellbore 0 2004
7,813,935 System for evaluating over and underbalanced drilling operations 0 2005
 
M-I L.L.C. (6)
8,876,437 Use of elastomers to produce gels for treating a wellbore 0 2008
* 2010/0087,566 USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE 4 2008
* 2010/0326,660 USE OF DIRECT EPOXY EMULSIONS FOR WELLBORE STABILIZATION 0 2008
* 2010/0210,480 USE OF INVERT EPOXY EMULSIONS FOR WELLBORE STABILIZATION 1 2008
* 2011/0056,752 METHODS AND AQUEOUS BASED WELLBORE FLUIDS FOR REDUCING WELLBORE FLUID LOSS AND FILTRATE LOSS 2 2009
* 2013/0303,412 Viscosified Fluid Loss Control Agent Utilizing Chelates 0 2011
 
BAKER HUGHES INCORPORATED (8)
7,226,895 Drilling fluid systems for reducing circulation losses 6 2004
* 2005/0221,994 Drilling fluid systems for reducing circulation losses 0 2004
* 7,086,469 Increasing reaction efficiency of acetic acid 1 2004
* 2005/0194,147 Increasing reaction efficiency of acetic acid 0 2004
7,507,692 Methods for reducing circulation loss during drilling operations 2 2006
* 2009/0149,354 Well Treatment Compositions Containing Hydratable Polyvinyl Alcohol and Methods of Using Same 2 2007
* 2015/0075,792 METHOD OF USING DELAYED HYDRATABLE POLYMERIC VISCOSIFYING AGENT IN THE TREATMENT OF A WELL OR SUBTERRANEAN FORMATION 0 2013
* 2015/0198,010 Method of Enhancing Stability of Cement Slurries in Well Cementing Operations 0 2015
 
SCHLUMBERGER TECHNOLOGY CORPORATION (11)
* 6,569,814 Fluids and techniques for hydrocarbon well completion 170 2000
* 7,199,084 Concentrated suspensions 5 2002
* 2003/0181,532 Concentrated suspensions 1 2002
* 6,938,693 Methods for controlling screenouts 54 2002
* 7,427,584 Treating composition 9 2002
* 2003/0104,950 Treating composition 9 2002
* 7,972,998 Dry blend fracturing fluid additives 0 2004
* 2006/0058,198 Dry blend fracturing fluid additives 4 2004
7,304,019 Concentrated suspensions 3 2006
* 2006/0276,347 Concentrated Suspensions 0 2006
8,673,826 Dry blend fracturing fluid additives 0 2011
 
CHEMEOR, INC. (1)
* 2007/0204,989 Preformed particle gel for conformance control in an oil reservoir 14 2007
 
TUCC TECHNOLOGY, LLC (5)
* 6,800,593 Hydrophilic polymer concentrates 27 2002
* 2003/0236,173 Hydrophilic polymer concentrates 6 2002
* 7,211,546 Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use 4 2004
* 2005/0003,966 Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use 0 2004
* 7,214,647 Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use 2 2004
 
BJ SERVICES COMPANY (2)
* 6,756,345 Well service composition and method 76 2001
* 7,067,459 Well stimulation compositions 6 2004
* Cited By Examiner